Copyright (c) 2003 Alex Pleiner - zeitform Internet Dienste.
alex@zeitform.de - http://www.zeitform.de. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
--------
Abstract
--------
Apache::AntiSpam::SpamTrap is a subclass of Apache::AntiSpam, filter
module to prevent e-mail addresses exposed as is on web pages. This
module adds a Blowfish encrypted string suffix to the local-part of
e-mail addresses. This string contains a timestamp and the IP address
of the remote host. This enables you to identify a spammer's address
harvester by its IP address and take steps to prosecute him.
The encryption prevents faking and may help in a prosecuting attemp.
For example, will be filtered to
.
This module is Filter aware, meaning that it can work within
Apache::Filter framework without modification.
This work is based on the Apache::AntiSpam::* modules provided by
Tatsuhiko Miyagawa . The idea is taken from
Daniel A. Rehbein (http://daniel.rehbein.net/).
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Requirements
------------
This module requires:
- Apache::AntiSpam
- Crypt::Blowfish
The requirements are encoded in Makefile.PL.
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Basic Installation
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Apache::AntiSpam::SpamTrap may be installed through the CPAN shell in
the usual CPAN shell manner. This typically is:
$ perl -MCPAN -e 'install Apache::AntiSpam::SpamTrap'
You can also read this README from the CPAN shell:
$ perl -MCPAN -e shell
cpan> readme Apache::AntiSpam::SpamTrap
And you can install the component from the CPAN prompt as well:
cpan> install Apache::AntiSpam::SpamTrap
-------------------
Manual Installation
-------------------
Apache::AntiSpam::SpamTrap can also be installed manually.
Download the package from:
http://alex.zeitform.de/spamtrap/
Downloading and unpacking the distribution are left as exercises for
the reader. To build and test it:
perl Makefile.PL
make test
When you're ready to install the component:
make install
It should now be ready to use.